Tensile strain and resistance variation caused by torsional deformation in dilute Al-Mg alloys

Pure tensile and combined torsion-tension deformation has been investigated for three Al-Mg alloys: (Al+0.50wt%Mg), (Al+0.85wt%Mg) and (Al+1.60wt%Mg). Plastic instability behavior is observed in the case of combined torsion-tension deformation. The onset and disappearance of this instability is foun...

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